KR102015367B1 - Printing press with mobile inking carriage - Google Patents

Abstract

The present invention relates to a printing machine (1; 1 ^* ; 1 ^** ) comprising an ink receiving cylinder (9; 8), wherein the ink receiving cylinder (9; 8) is a circumference of the ink receiving cylinder (9; 8). Inking system 90-93,90 ^* , 93 ^* having a plurality of ink-applying cylinders or rollers 93,93 ^* ; 99,99 ^* ; 104,104 ^* disposed one over another near the portion; 95-99,95 ^* , 99 ^* ; 100-104,100 ^* , 104 ^* ), the ink application cylinders or rollers 93,93 ^* ; 99,99 ^* ; 104,104 ^* Ink is supplied by an inking device (90,90 ^* ; 95,95 ^* ; 100,100 ^* ), and the printer (1; 1 ^* ; 1 ^** ) is the plurality of inking devices (90,90 ^* ; 95,95) ^*; 100,100 ^* inking carriage (52 for supporting a); 55; 55;; 57) to the inking carriage (52, further comprising: 57) is the ink containing cylinder (9-42 operative position and a retracted position; 8) Can move against. A plurality of inking devices (90,90 ^* ; 95,95 ^* ; 100,100 ^* ) of the inking system (90-93,90 ^* , 93 ^* ; 95-99,95 ^* , 99 ^* ; 100-104,100 ^* , 104 ^* ) At least one selected inking device 90 ^* ; 95 ^* ; 100 ^* ) is supported on the inking carriages 52; 55; 57 via a movable frame 60; 65; 70 and is movable. Frames 60; 65; 70 are supported by the inking carriages 52; 55; 57, relative to the inking carriages 52; 55; 57, and the plurality of inking devices 90, 90 ^* ; 95 For the remainder 90, 95; 100 of, 95 ^* ; 100, 100 ^* ), the selected inking device 90 ^* ; 95 ^* ; 100 ^* is allowed to move.

Description

Printing machine with mobile inking carriage {PRINTING PRESS WITH MOBILE INKING CARRIAGE}

FIELD OF THE INVENTION The present invention relates generally to a printing press, wherein the printing press receives ink from an inking system having a plurality of ink-applying cylinders or rollers arranged one on top of the other near the circumferential portion of the ink receiving cylinder and applying the ink. The cylinders or rollers are supplied with ink by a corresponding plurality of inking devices, the printer further comprising an inking carriage for supporting the plurality of inking devices, the inking carriage between the acting position and the retracted position. It can move relative to the receiving cylinder. More precisely, the present invention relates to such a printing press, in particular a gravure printing press, which is particularly used for the production of security documents similar to banknotes.

The above-described types of presses are already known in the art, for example Swiss patent CH685380A5, European patent publication EP0406157A1, EP0415881A2, EP0563007A1, EP0873866A1, and International patent publications WO03 / 047862A1, WO2008 / 146193A1, WO2011 / 077348A1, WO2011 / 077350A1, WO2011 / 077351A1, all of which are assigned to the applicant.

In the above presses, a problem may arise with respect to the accessibility of the inking devices, in particular the parts of the uppermost and lowermost inking devices. In particular, it may be difficult to perform setting-up, inspection, and maintenance operations of the lowest inking device which is usually hidden by the inking device located directly above.

Attempts to solve this problem are disclosed in EP1088657A1. This publication more precisely discloses an intaglio printing machine with a corresponding number of inking devices and chablon cylinders acting as ink-applying cylinders, in which case the chablon associated with the lowest inking device. The cylinder is supported by a first subframe that can move toward and away from the main frame supporting the ink-receiving cylinder (ie, the ink-collection cylinder of the intaglio cylinder or intaglio printing press). The three remaining inking devices (ie, inking devices other than the inking device supported by the first subframe) are supported by a second subframe different from the first subframe and independent of the first subframe, and also towards and into the main frame. You can move away from it. In addition, these three remaining chablon cylinders (ie, chablon cylinders other than the chablon cylinder supported by the first subframe) are supported by the main frame or, optionally, by the second subframe.

A problem with the solution described in the European patent publication EP1088657A1 lies in the fact that the first subframe supports not only the lowest inking device but also the associated lowest chablon cylinder. This is not ideal from the standpoint of register accuracy between the ink-receiving cylinder and the chablon cylinder with which the chablon cylinder cooperates, and prefers to support all the chablon cylinders within the same frame as the ink receiving cylinder. do. Furthermore, this unnecessarily complicates the driving interconnection between the chablon cylinder and the ink receiving cylinder.

Another problem with the solution described in the European patent publication EP1088657A1 lies in the fact that the first subframe can be moved to its retracted position only after the second subframe has moved to its retracted position. This requires that the assembly operation and the inspection operation of the lowest inking device are essentially retracted by moving the second subframe to its retracted position (as shown in Fig. 2 (b) of EP1088657A1. Denotes a point, which unnecessarily complicates the assembly operation, the inspection operation, and the maintenance operation.

Thus, there is a need for an improved solution.

It is therefore a general objective of the present invention to provide an improved printing press of the type comprising an inking carriage as discussed in the preamble of the present invention.

It is a further object of the present invention to provide a printing press that facilitates assembly operation, inspection operation, and maintenance operation.

It is another object of the present invention to provide a printing press that allows the operator to have easy and improved access to all inking apparatuses, including the inking apparatus located at the lowest position.

These goals are achieved thanks to the printing press defined in the claims.

Thus, there is provided a printing machine comprising an ink containing cylinder, the ink containing cylinder having ink from an inking system having a plurality of ink-applying cylinders or rollers arranged one on top of the other near the circumferential portion of the ink receiving cylinder. And the ink application cylinders or rollers are supplied with ink by a corresponding plurality of inking apparatuses, the printer further comprising an inking carriage for supporting the plurality of inking apparatuses, the inking carriages being retracted with an acting position And move relative to the ink receiving cylinder between the positions. According to the invention, at least one selected inking device of the plurality of inking devices of the inking system is supported on the inking carriage via a movable frame, and the movable frame is supported by the inking carriage, thereby allowing the inking For the carriage and for the remainder of the plurality of inking devices, the selected inking device is allowed to move.

Such a printing machine can be assembled, inspected in that the selected inking device can be moved to the retracted position by manipulating a movable frame supporting the selected inking device on the inking carriage, regardless of the actual position of the inking carriage. Greatly promote the operation, and the maintenance operation.

According to one preferred embodiment of the present invention, such a movable frame has a plurality of operating positions and a plurality of selected inking apparatuses in the working position of the inking carriage, in which the selected inking apparatus can cooperate with a corresponding one of the ink application cylinders or rollers. It can move between the retracted positions, which are retracted away from the rest of the inking apparatus. In this connection, the movement of the movable frame between the operating position and the retracted position is advantageously caused by a translational movement, preferably along the horizontal plane.

Preferably, the selected inking device is one of the plurality of inking devices located at the lowest position.

In a preferred embodiment, the ink application cylinders or rollers are located with the ink receiving cylinder in the support frame of the printer, and the inking carriage is moved away from the ink application cylinders or the rollers with the ink application cylinders in the retracted position. In this regard, the support frame may be a still frame of the printing press or an intermediate carriage located between the printing frame and the inking carriage.

The inking carriage is advantageously suspended under the support rails.

According to a preferred variant of the invention, the printing press is an intaglio printing press. In that regard, the ink-applying cylinders or rollers may be chablon cylinders that apply ink directly on the circumference of the ink-collection cylinder or may be intaglio cylinders of intaglio printing presses. Alternatively, the ink-applying cylinders or rollers may be chablon cylinders, and the selected inking apparatus supplies ink to a selected one of the chablon cylinders applying ink directly on the circumference of the plate-cylinder of the intaglio printing press, The remaining portion of the chablon cylinders applies ink directly on the circumference of the ink-collection cylinder of the intaglio printing press.

Advantageously, the movable frame may be allowed to move in both the acting position and the retracted position of the inking carriage.

In another embodiment of the present invention, a reflective panel is provided at an upper position on the top of the plurality of inking apparatuses, wherein the reflective panel is provided by an operator to reflect the top inking apparatus by reflection to the reflective panel. It is arranged in a manner that allows for visual inspection.

Advantageous further embodiments of the printing press form the subject of the dependent claims and are discussed below.

Other features and advantages of the present invention will become more apparent upon reading the following detailed description of embodiments of the invention, which is presented by way of non-limiting examples only and is illustrated by the accompanying drawings.

1 is a side view of an intaglio printing press according to a first embodiment of the present invention.
2 is an enlarged schematic side view of a printing unit of the intaglio printing press of FIG.
3A to 3D are schematic partial side views of the intaglio printing press of FIG. 1 illustrating possible positions of an inking carriage and an intermediate carriage of the intaglio printing press;
4A to 4C are schematic partial side views of an intaglio printing press according to a second embodiment of the present invention.
5A to 5C are schematic partial side views of an intaglio printing press according to a third embodiment of the present invention.

The invention is described in connection with an application example to an intaglio printing press, especially when used for the production of security documents similar to banknotes. However, the invention also likewise has an intaglio, which may be characterized by the arrangement of a plurality of ink-applying cylinders, with one over the other (with their associated inking devices) overlapping one another near the circumferential portion of the ink-receiving cylinder. It should be noted that it is applicable to printing presses other than the printing presses.

Within the scope of the present invention, the expression “intaglio cylinder” refers to engraved intaglio patterns (the second solution is now more common in the art) on cylinders or circumferences where the intaglio intaglio patterns are provided on the surface directly engraved on the circumference of the cylinder. It refers to a plate cylinder for carrying at least one intaglio printing plate. In the following description, for the purpose of illustration, the intaglio printing cylinder is assumed to be a plate cylinder carrying some intaglio printing plates on its circumference. Likewise, the expression "chablon cylinder" (also synonymous with "colour-selector cylinder", used in the related art) may be used to select ink patterns as the circumference of the ink-receiving cylinder located downstream. It is to be understood as referring to a cylinder with raised portions aimed at transferring it, furthermore, the expression “ink-collecting cylinder” is intended to transfer the resulting multicolored pattern of inks onto the intaglio cylinder within the scope of the present invention. Formerly, it refers to a cylinder aimed at collecting inks from a plurality of chablon cylinders (supplied by the associated inking devices) In the field of intaglio printing, the expression "Orlof cylinder" is also referred to as " It is commonly used in the same sense as the expression "ink-collecting cylinder".

1 and 2 schematically illustrate an intaglio printing press according to a first embodiment of the present invention, which is generally indicated by reference numeral 1.

More precisely, Fig. 1 is a sheet feeder 2 for feeding sheets to be printed, an intaglio printing unit 3 for printing sheets, and a sheet conveying unit 4 for collecting newly printed sheets. Shows a sheet-fed intaglio printing press 1 comprising a. The intaglio printing unit 3 is an impression cylinder 7, a intaglio cylinder 8 (in this example, a intaglio cylinder 8 is a three segment plate cylinder carrying three intaglio printing plates), An ink-collecting cylinder for supplying ink to the surface of the intaglio printing plates carried by the intaglio cylinder 8, that is, an oval cylinder 9 (here, a three segment blanket cylinder carrying a corresponding number of blankets), and And an ink wiping system 10 for wiping the ink-supplied surface of the intaglio printing plates carried by the intaglio cylinder 8 before printing of the sheets.

The sheets are fed from the sheet feeder 2 onto the feeder table and then onto the pressed cylinder 7. The sheets are then carried by the pressed cylinder 7 into a printing nip between the indented cylinder 8 and the pressed cylinder 7 in which the intaglio printing is performed. Once printed, the sheets are moved away from the cylinder 7 which is pushed for transport by the sheet transport system 11 in order to be transferred to the delivery unit 4. The seat transport system 11 generally comprises a seat conveyor system having a pair of endless chains that drive a plurality of spaced gripper bars for holding the leading edges of the seats, The seats are then moved one after another to the corresponding ones of the gripper bars.

라는 제품명으로 시장에서 거래되고 있다.During the transfer to the sheet transfer unit 4, the newly printed sheets are preferably inspected by the optical inspection system 5. In the illustrated example, the optical inspection system 5 is advantageously an inspection system as disclosed in the international patent publication WO2011 / 161656A1, which is hereby incorporated by reference in its entirety. 5) comprises a moving mechanism and an inspection drum located in the moving section between the chain wheels of the seat transport system 11 and the pressurized cylinder 7. The optical inspection system 5 may alternatively be an inspection system lying along the path of the sheet transport system 11 as described in the international patent publications WO97 / 36813A1, WO97 / 37329A1, and WO03 / 070465A1. Such inspection systems are notably saved by the Applicant NotaSave.

It is traded in the market under the product name.

Prior to delivery, the printed sheets are preferably transferred before the drying or curing unit 6 arranged after the inspection system 5 along the transport path of the sheet transport system 11. Drying or curing may possibly be carried out before optical inspection of the sheets.

FIG. 2 is a schematic view of the intaglio printing unit 3 of the intaglio printing press 1 of FIG. 1. As described above, the intaglio printing unit 3 comprises a cylinder 7 which is basically pressed, an intaglio cylinder 8 with intaglio printing plates, an inking system with an ink-collecting cylinder 9, and an ink wiping system. (10).

The inking system in this example comprises five inking devices, all of which cooperate with the ink-collecting cylinder 9 in contact with the intaglio cylinder 8. To distinguish, the lowest inking device is designated with reference numeral 90 ^* and the remaining (four) inking apparatuses are designated with reference numeral 90. It will be appreciated that the illustrated inking system is adapted for indirect ink supply of the intaglio cylinder 8, ie ink supply of the intaglio printing plates via the ink collection cylinder 9. Inking devices 90, 90 ^* , in this example each comprising an ink duct 91 which cooperates with a pair of ink-application rollers 92. Each pair of ink-applying rollers 92 in turn supplies ink to the corresponding chalon cylinders 93,93 ^* which are in contact with the ink collection cylinder 9. Reference numeral 93 ^* denotes the lowest chablon cylinder, and reference numeral 93 designates the chablon cylinders located on top of the remaining (four). As is often the case in the art, the surface of the chablon cylinder 93, 93 ^* is an area of intaglio printing plates intended to receive inks in corresponding colors supplied by the respective inking devices 90, 90 ^* . Are shown to show the elevated portions corresponding to them.

As shown in Figs. 1 and 2, both the indented cylinder 7 and the intaglio cylinder 8 are supported by the stationary (main) frame 50 of the printing press 1. Inking devices 90, 90 ^* (including ink duct 91 and ink application rollers 92) are supported on mobile inking carriage 52, whereas ink collection cylinder 9 and chablon cylinders ( 93,93 ^* ) is supported in the intermediate carriage 51 located between the inking carriage 52 and the stationary frame 50. Both the inking carriage 51 and the intermediate carriage 52 are advantageously suspended under the support rails.

The ink wiping system 10, on the other hand, is typically a surface of a wiping tank, a wiping roller assembly supported on such a wiping tank and partially located in such a wiping tank and in contact with the intaglio cylinder 8, a wiping roller assembly. Cleaning means for removing ink residue wiped off from the surface of the wiping roller assembly using a wiping solution sprayed on or applied to the surface, and wiping to remove the wiping solution residue from the surface of the wiping roller assembly And a drying blade in contact with the surface of the roller assembly. Solutions particularly suitable for the ink wiping system 10 are disclosed in WO2007 / 116353A1, the international patent publication, which is incorporated herein by reference in its entirety.

As also shown in Figs. 1 and 2, the inking devices (90,90 ^*), whichever is selected, that is, the lowest inking device (90 ^*) is supported on the frame 60, these frames 60 are inking carriage Supported by the inking carriage 52 between the pair of side frames of 52. As also shown in (a) and (b) of Figure 3, the frame 60 is the inking device (90 ^*) for the can be moved, with respect to the inking carriage (52), and the other inking apparatus 90 Is supported by the inking carriage 52 so that it can be moved. More precisely, in this embodiment, the movable frame 60 is configured such that at the working position of the inking carriage 52, the selected inking device 90 ^* corresponds to one of the chablon cylinders 93, 93 ^* . One, that is, an operating position (as shown in FIGS. 1 to 3 (a) and (c)) that can cooperate with the lowest chablon cylinder 93 ^* , and the lowest inking device 90 ^* It may be moved by translational translation between the retracted position (as shown in FIGS. 3B and 3D) retracted away from the remaining inking devices 90. 3 (b) and (d), the movable frame 60 contracted in the retracted position is indicated by the reference numeral 60 ', whereas in FIG. 3 (b) and (d) by dotted lines Indicates the operating position of the movable frame 60. 3C and 3D also show that the frame 60 can be moved in the retracted position of the inking carriage, indicated at 52 'in the figures. 3 (d) further shows that the intermediate carriage 51 is retracted away from the stationary frame 50.

Displacement of the movable frame 60 may be performed by any suitable actuating mechanism, such as by means of a suitable servo motor which actuates a linear guide mechanism or by means of a suitable pneumatic or hydraulic system. have.

4A to 4C are schematic partial side views of an intaglio printing press according to a second embodiment of the present invention, in which case the intaglio printing press is designated by reference numeral 1 ^* .

Unlike the first embodiment, the intaglio printing machine 1 ^* of Figs. 4 (a) to (c) has a direct inking system (i.e. without any ink-collection cylinder) and the intaglio cylinder 8 directly. cooperation, and includes cha blown cylinder designated by the reference numeral (99,99 ^{*) *} reference number 99 indicates the lowest cha blown cylinder again.

A pair of inking devices designated by reference numerals 95, 95 ^* are each adapted to cooperate with the ink duct 96, the ink-feed roller 97, and the associated chablon cylinders 99,99 ^{* in} this example, respectively. Ink-applying rollers 98 of the invention. The inking carriages 95, 95 ^* are inking carriages adapted to move between the acting position (shown in FIGS. 4A and 4B) and the retracted position (shown in FIG. 4C). Supported on 55, in this case the inking carriage is designated at 55 'in the retracted position. The indented cylinder 7, the intaglio cylinder 8, and the chablon cylinders 99, 99 ^* are all supported in the stationary frame 54 of the intaglio printing machine 1 ^* .

As in the first embodiment, the lowest inking device 95 ^* is inking carriage 55 (to allow the inking device 95 ^* to move relative to the inking carriage 55 and to other inking devices 95. Supported on a movable frame 65 supported by a pair of side frames of the inking carriage 55). Similarly, the movable frame 65 is in the operating position of the inking carriage 55, where the lowest inking device 95 ^* can cooperate with the lowest chablon cylinder 99 ^* (FIG. as shown in a) and the retracted position where the lowest inking device 95 ^* is retracted away from the remaining inking devices 95 (as shown in FIGS. 4B and 4C). Can be moved by translational motion between In FIGS. 4B and 4C, the movable frame 65 contracted to the retracted position is indicated by reference numeral 65 ′, while the dotted lines in FIGS. 4B and 4C are movable. The operating position of the frame 65 can be displayed. 4C also shows that the frame 65 can be moved in the retracted position of the inking carriage.

5A to 5C are schematic partial side views of an intaglio printing press according to a third embodiment of the present invention, in which case the intaglio printing press is designated by reference numeral 1 ^** .

In contrast to the first and second embodiments, the intaglio printing press 1 ^** of FIGS. 5A to 5C combines four direct and indirect inking systems with four chablon cylinders 104 and 104. ^* ) The upper three chablon cylinders 104 cooperate with the two-segment ink-collecting cylinder 9 ^* , while the lowermost chavlon cylinders 104 ^* cooperate with the intaglio cylinder 8 directly.

The inking devices designated with reference numerals 100 and 100 ^* are a pair of inks adapted to cooperate with the ink duct 101 and the associated chablon cylinder 104, as long as the upper three inking devices 100 are involved. An application roller 103. Regarding the fourth lowest inking device 100 ^* , such an inking device 100 ^* is in addition to the ink duct 101 and the pair of ink-applying rollers 103, the ink duct 101 and the ink-applying. An ink-feeding roller 102 located between the pair of rollers 103. The inking devices 100, 100 ^* are likewise on an inking carriage 57 adapted to move between the acting position (FIGS. 5A and 5B) and the retracted position (shown in FIG. 5C). Supported, such inking carriages are designated by reference numeral 57 'in the retracted position. The stamped cylinder 7, the intaglio cylinder 8, the ink-collecting cylinder 9 ^* , and the chablon cylinders 104, 104 ^* are all supported in the stationary frame 56 of the intaglio printing machine 1 ^** .

As in the first and second embodiments, the lowest inking device 104 ^* is allowed to move the inking device 100 ^* relative to the inking carriage 57 and relative to the other inking devices 100. Supported on a movable frame 70 supported by an inking carriage 57 (between a pair of side frames of the inking carriage 57). The movable frame 70 is likewise again in the operating position of the inking carriage 57, where the lowest inking device 100 ^* can cooperate with the lowest chablon cylinder 104 ^* (see FIG. 5). as shown in (a)) and the retracted position where the lowest inking device 100 ^* is retracted away from the remaining inking devices 100 (as shown in FIGS. 5B and 5C). Can be moved by translational movements. 5 (b) and (c), the movable frame 70 contracted to the retracted position is indicated by the reference numeral 70 ', whereas the dotted lines in FIGS. 5 (b) and (c) The operating position of the movable frame 70 is displayed. 5 (c) also shows that the frame 70 can be moved in the retracted position of the inking carriage.

As a further refinement of the above-described embodiments, a reflective panel can be advantageously provided at an upper position above the top of the plurality of inking devices, which reflects the highest by the operator by reflecting onto the reflective panel. It is arranged in a manner that allows visual inspection of the inking device. In the above-described embodiments, the reflective panel can be suitably positioned in the upper part of the inking carriage supporting the inking devices as schematically indicated by reference numeral 110 in the figures. This allows the operator to examine the highest inking device with eyes from the normal operator's position, without the need to climb to a higher position.

Various modifications and / or improvements can be made to the above-described embodiments without departing from the scope of the invention as defined by the appended claims. For example, although the disclosed embodiments relate to intaglio printing presses, the present invention relates to other types of printing presses, such as so-called Simultan-offset printing presses, as used for the production of security documents similar to bills. (See, eg, European Patent Publication EP0949069A1, or International Patent Publications WO2007 / 042919A2, WO2007 / 105059A1, and WO2007 / 105061A1).

In addition, the present invention provides for moving two or more selected inking devices relative to the remaining inking devices, whether by individually movable frames or by one movable frame supporting two or more inking devices. Can be applied. The movable frame may be provided to support the highest inking device, for example on the inking carriage. Within the scope of the present invention, at least one selected inking device of the plurality of inking devices of the inking system is supported on the inking carriage via a movable frame, the movable frame being against the inking carriage and the plurality of inkings. It should be noted that for the rest of the device it is supported by the inking carriage to allow the selected inking device to move. In other words, and in contrast to the known solution disclosed in the European patent publication EP1088657A, the selected inking device supports the other inking devices, and on the one hand also with respect to the inking carriage and other inking devices. It can be moved with the inking carriage, taking into account that the selected inking device moves independently.

In addition, the above-described embodiments show that the movable frame can be translated along a horizontal plane between the operating position and the retracted position, but along a non-horizontal (ie, inclined) plane or curved path. As can be done, movement of the frame that can be moved along any suitable trajectory can be performed. This can be expected especially when the selected inking apparatus must be moved to avoid interfering with parts or components in the vicinity of the printing press.

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6: 건조 또는 경화 유닛
7: 압인 실린더(3개의 세그먼트로 된 실린더)
8: 요판 실린더(3개의 요판 인쇄 플레이트를 운반하는, 3개의 세그먼트로 된 판 실린더)
9: 잉크 수집 실린더/올로프 실린더(3개의 세그먼트로 된 블랭킷 실린더 - 제 1 실시예 및 제 2 실시예)
9^*: 잉크 수집 실린더/올로프 실린더(2개의 세그먼트로 된 블랭킷 실린더 - 제 3 실시예)
10: 잉크 와이핑 시스템
11: 시트 수송 시스템(시트들의 리딩 엣지를 붙들고 있기 위한 복수의 이격된 그리퍼 바를 구동하는 한 쌍의 끝이 없는 체인을 지닌 시트 컨베이어 시스템)
50: 압인 실린더(7)와 요판 실린더(8)를 지지하는 정지된 기계 프레임(제 1 실시예)
51: 잉크 수집 실린더(9)와 챠블론 실린더들(93,93^*)을 지지하는 중간 캐리지(제 1 실시예)
52: 가장 낮은 잉킹 장치(90^*)를 지지하는 움직일 수 있는 프레임(60)과 잉킹 장치들(90)을 지지하는 잉킹 캐리지(제 1 실시예)
52': 수축된 위치에 있는 잉킹 캐리지(52)(제 1 실시예)
54: 압인 실린더(7), 요판 실린더(8), 및 챠블론 실린더들(99,99^*)을 지지하는 정지된 기계 프레임(제 2 실시예)
55: 가장 낮은 잉킹 장치(95^*)를 지지하는 움직일 수 있는 프레임(65)과 잉킹 장치들(95)을 지지하는 잉킹 캐리지(제 2 실시예)
55': 수축된 위치에 있는 잉킹 캐리지(55)(제 2 실시예)
56: 압인 실린더(7), 요판 실린더(8), 및 챠블론 실린더들(104,104^*)을 지지하는 정지된 기계 프레임(제 3 실시예)
57: 가장 낮은 잉킹 장치(100^*)를 지지하는 움직일 수 있는 프레임(70)과 잉킹 장치들(100)을 지지하는 잉킹 캐리지(제 3 실시예)
57': 수축된 위치에 있는 잉킹 캐리지(57')(제 3 실시예)
60: 가장 낮은 잉킹 장치(90^*)를 지지하는 움직일 수 있는 프레임(동작 위치에 있는)(제 1 실시예)
60': 후퇴된 위치에 있는 움직일 수 있는 프레임(60)(제 1 실시예)
65: 가장 낮은 잉킹 장치(95^*)를 지지하는 움직일 수 있는 프레임(동작 위치에 있는)(제 2 실시예)
65': 후퇴된 위치에 있는 움직일 수 있는 프레임(65)(제 2 실시예)
70: 가장 낮은 잉킹 장치(100^*)를 지지하는 움직일 수 있는 프레임(동작 위치에 있는)(제 3 실시예)
70': 후퇴된 위치에 있는 움직일 수 있는 프레임(70)(제 3 실시예)
90: (상부 4개의) 잉킹 장치들(제 1 실시예)
90^*: 가장 낮은 잉킹 장치(제 1 실시예)
91: 잉크 덕트(제 1 실시예)
92: 잉크-인가 롤러들(제 1 실시예)
93: (상부 4개의) 챠블론 실린더들/선택적 잉킹 실린더들(제 1 실시예)
93^*: 가장 낮은 챠블론 실린더/선택적 잉킹 실린더(제 1 실시예)
95: (상부 4개의) 잉킹 장치들(제 2 실시예)
95^*: 가장 낮은 잉킹 장치들(제 2 실시예)
96: 잉크 덕트(제 2 실시예)
97: 잉크-이송 롤러(제 2 실시예)
98: 잉크-인가 롤러들(제 2 실시예)
99: (상부 4개의) 챠블론 실린더들/선택적 잉킹 실린더들(제 2 실시예)
99^*: 가장 낮은 챠블론 실린더/선택적 잉킹 실린더(제 2 실시예)
100: (상부 3개의) 잉킹 장치들(제 3 실시예)
100^*: 가장 낮은 잉킹 장치들(제 3 실시예)
101: 잉크 덕트(제 3 실시예)
102: 잉크-이송 롤러(가장 낮은 위치만 - 제 3 실시예)
103: 잉크-인가 롤러들(제 3 실시예)
104: (상부 3개의) 챠블론 실린더들/선택적 잉킹 실린더들(제 3 실시예)
104^*: 가장 낮은 챠블론 실린더/선택적 잉킹 실린더(제 3 실시예)
110: 반사 패널1: (sheet-fed) intaglio printing press (first embodiment)
1 ^* : (sheet-supplied) intaglio printing press (second embodiment)
1 ^** : (sheet-fed) intaglio printing press (3rd embodiment)
2: sheet feeder
3: intaglio printing unit (first embodiment)
3 ^* : Intaglio printing unit (second embodiment)
3 ^** : Intaglio printing unit (third embodiment)
4: sheet transfer (with three transfer file units)
5: Optical inspection system (e.g. NotaSave

)
6: drying or curing unit
7: stamped cylinder (three segment cylinder)
8: intaglio cylinder (three segmented plate cylinder, carrying three intaglio printing plates)
9: Ink collection cylinder / olof cylinder (three segment blanket cylinder-first and second embodiments)
9 ^* : ink collection cylinder / olof cylinder (two segment blanket cylinder-third embodiment)
10: ink wiping system
11: Sheet conveying system (seat conveyor system with a pair of endless chains driving a plurality of spaced gripper bars to hold the leading edges of the sheets)
50: stationary machine frame (1st embodiment) supporting the press-in cylinder 7 and the intaglio cylinder 8
51: an intermediate carriage (first embodiment) supporting the ink collection cylinder 9 and the chablon cylinders 93,93 ^*
52: movable frame 60 supporting the lowest inking device 90 ^* and an inking carriage supporting the inking devices 90 (first embodiment)
52 ': inking carriage 52 in a retracted position (first embodiment)
54: stationary machine frame (second embodiment) for supporting the indented cylinder 7, the intaglio cylinder 8, and the chablon cylinders 99,99 ^*
55: movable frame 65 supporting the lowest inking device 95 ^* and inking carriage supporting the inking devices 95 (second embodiment)
55 ': inking carriage 55 in a retracted position (second embodiment)
56: stationary machine frame (third embodiment) supporting the indented cylinder 7, the intaglio cylinder 8, and the chablon cylinders 104, 104 ^*
57: movable frame 70 supporting the lowest inking device 100 ^* and an inking carriage supporting the inking devices 100 (third embodiment)
57 ': inking carriage 57' in the retracted position (third embodiment)
60: movable frame (in the operating position) supporting the lowest inking device 90 ^* (first embodiment)
60 ': movable frame 60 in the retracted position (first embodiment)
65: movable frame (in the operating position) supporting the lowest inking device 95 ^* (second embodiment)
65 ': movable frame 65 in the retracted position (second embodiment)
70: movable frame (in the operating position) supporting the lowest inking device 100 ^* (third embodiment)
70 ': movable frame 70 in retracted position (third embodiment)
90: (upper four) inking devices (first embodiment)
90 ^* : lowest inking device (first embodiment)
91: ink duct (first embodiment)
92: ink-applying rollers (first embodiment)
93: (upper four) chablon cylinders / optional inking cylinders (first embodiment)
93 ^* : lowest chablon cylinder / optional inking cylinder (first embodiment)
95: (upper four) inking devices (second embodiment)
95 ^* : lowest inking devices (second embodiment)
96: ink duct (second embodiment)
97: ink-feeding roller (second embodiment)
98: ink-applying rollers (second embodiment)
99: (upper four) chablon cylinders / optional inking cylinders (second embodiment)
99 ^* : lowest chablon cylinder / optional inking cylinder (second embodiment)
100: (upper three) inking devices (third embodiment)
100 ^* : lowest inking devices (third embodiment)
101: ink duct (third embodiment)
102: ink-feeding roller (lowest position only-third embodiment)
103: ink-applying rollers (third embodiment)
104: (upper three) chablon cylinders / optional inking cylinders (third embodiment)
104 ^* : lowest chablon cylinder / optional inking cylinder (third embodiment)
110: reflective panel

Claims (15)

A printing machine comprising ink receiving cylinders (9; 8),
The ink receiving cylinders 9 and 8 are formed of a plurality of ink-applying cylinders or rollers 93,93 ^* ; 99, arranged one on top of the other near the circumferential portion of the ink receiving cylinders 9; 8; 99 ^*; 104 104 ^*) having an inking system (90-93,90 ^*, 93 ^*; 95-99,95 ^*, 99 ^{*; *} 100-104100, receiving ink from 104 ^*), the ink applied to the cylinder or The rollers 93,93 ^* ; 99,99 ^* ; 104,104 ^* are supplied with ink by a corresponding plurality of inking devices 90,90 ^* ; 95,95 ^* ; 100,100 ^* ,
The printer further comprises an inking carriage for supporting the plurality of inking devices 90,90 ^* ; 95,95 ^* ; 100,100 ^* , wherein the inking carriage has the ink receiving cylinder 9 between an acting position and a retracted position. Can move relative to
A plurality of inking devices (90,90 ^* ; 95,95 ^* ; 100,100 ^* ) of the inking system (90-93,90 ^* , 93 ^* ; 95-99,95 ^* , 99 ^* ; 100-104,100 ^* , 104 ^* ) At least one selected inking device 90 ^* ; 95 ^* ; 100 ^* ) is supported on the inking carriage via a movable frame 60; 65; 70, and the movable frame 60; 65; 70. ) Is supported by the inking carriage, with respect to the inking carriage and with respect to the remaining portions (90; 95; 100) of the plurality of inking devices (90,90 ^* ; 95,95 ^* ; 100,100 ^* ) A printing machine characterized in that the selected inking device (90 ^* ; 95 ^* ; 100 ^* ) is allowed to move. The method of claim 1,
The movable frame (60; 65; 70) is characterized in that, in the acting position of the inking carriage, the selected inking device (90 ^* ; 95 ^* ; 100 ^* ) has the ink application cylinders or rollers (93, 93). ^* ; 99,99 ^* ; 104,104 ^* ), the operating position which can cooperate with the corresponding one (93 ^* ; 99 ^* ; 104 ^* ) and the selected inking device 90 ^* ; 95 ^* ; 100 ^* the inking device (90,90 ^{*; *} 95,95; 100,100 ^*) the remainder of the moveable between a retracted position retracted away from (90;; 95, 100), the printing press. The method of claim 2,
The movement of the movable frame (60; 65; 70) between the operating position and the retracted position is caused by a translational movement. The method of claim 3, wherein
The movement of the movable frame (60; 65; 70) between the operating position and the retracted position occurs along a horizontal plane. The method according to any one of claims 1 to 4,
And the selected inking device (90 ^* ; 95 ^* ; 100 ^* ) is an inking device of one of the plurality of inking devices (90,90 ^* ; 95,95 ^* ; 100,100 ^* ) located at the lowest position. The method according to any one of claims 1 to 4,
The ink application cylinders or rollers 93,93 ^* ; 99,99 ^* ; 104,104 ^* are positioned together with the ink receiving cylinders 9; 8 in the support frame of the printer, and the inking carriage is in the retracted position At which the ink application cylinders or rollers (93,93 ^* ; 99,99 ^* ; 104,104 ^* ) are moved away from the ink receiving cylinder (9; 8). The method of claim 6,
And the support frame is a stationary frame of the printing press. The method of claim 6,
And the support frame is an intermediate carriage located between the inking carriage and the stationary frame (50) of the printing press. The method according to any one of claims 1 to 4,
And the inking carriage is suspended under support rails. The method according to any one of claims 1 to 4,
Wherein said printing machine is an intaglio printing machine. The method of claim 10,
And the ink application cylinders or rollers (93,93 ^* ) are chablon cylinders that apply ink directly on the circumference of the ink-collection cylinder of the intaglio printing machine. The method of claim 10,
And the ink applying cylinders or rollers (99,99 ^* ) are chablon cylinders that apply ink directly on the circumference of the intaglio cylinder of the intaglio printing press. The method of claim 10,
The ink application cylinders or rollers 104,104 ^* are chavelon cylinders, and the selected inking apparatus 100 ^* is selected from chavelon cylinders that apply ink directly on the circumference of the plate-cylinder of the intaglio printing press. (104 ^* ) ink, wherein the remaining portion of the chablon cylinders (104) apply ink directly on the circumference of the ink-collection cylinder of the intaglio printing press. The method according to any one of claims 1 to 4,
And the movable frame (60; 65; 70) is allowed to move in both the acting position and the retracted position of the inking carriage. The method according to any one of claims 1 to 4,
The reflective panel 110 is provided at an upper position on the top of the plurality of inking devices 90,90 ^* ; 95,95 ^* ; 100,100 ^* , and the reflective panel 110 is provided by the operator by the reflective panel. A printer, arranged in a manner that allows visual inspection of the top inking device by reflection to (110).

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